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9 years agoam 808db527: Merge "[optimizing] Handle x86 const length BoundsCheck"
Andreas Gampe [Sat, 25 Apr 2015 03:34:43 +0000 (03:34 +0000)]
am 808db527: Merge "[optimizing] Handle x86 const length BoundsCheck"

* commit '808db5276827c909818d5595a5600e64b97f66e0':
  [optimizing] Handle x86 const length BoundsCheck

9 years agoam c435e014: Merge "ART: Duplicate-classes cleanup"
Andreas Gampe [Sat, 25 Apr 2015 03:34:41 +0000 (03:34 +0000)]
am c435e014: Merge "ART: Duplicate-classes cleanup"

* commit 'c435e014f7c0c93b0459a0d04e3f7e893d6ce9c6':
  ART: Duplicate-classes cleanup

9 years agoMerge "[optimizing] Handle x86 const length BoundsCheck"
Andreas Gampe [Sat, 25 Apr 2015 03:25:43 +0000 (03:25 +0000)]
Merge "[optimizing] Handle x86 const length BoundsCheck"

9 years agoMerge "ART: Duplicate-classes cleanup"
Andreas Gampe [Sat, 25 Apr 2015 03:23:30 +0000 (03:23 +0000)]
Merge "ART: Duplicate-classes cleanup"

9 years agoART: Duplicate-classes cleanup
Andreas Gampe [Sat, 25 Apr 2015 03:22:06 +0000 (20:22 -0700)]
ART: Duplicate-classes cleanup

Disable old test. Improve collision warning message. Add a comment
about the algorithm.

Change-Id: Ibd29d79565732162150aebd7fe08d0895ccf3d79

9 years agoam 6e655afb: Merge "ART: Check for duplicate classes when loading oat files"
Andreas Gampe [Sat, 25 Apr 2015 01:42:27 +0000 (01:42 +0000)]
am 6e655afb: Merge "ART: Check for duplicate classes when loading oat files"

* commit '6e655afb37a528cfd90aa702b1600e1eb5d10a58':
  ART: Check for duplicate classes when loading oat files

9 years agoMerge "ART: Check for duplicate classes when loading oat files"
Andreas Gampe [Sat, 25 Apr 2015 01:35:00 +0000 (01:35 +0000)]
Merge "ART: Check for duplicate classes when loading oat files"

9 years agoam b5aad4c5: Merge "ART: Add GENERATE_CFI to the ZygoteHooks debug flags"
Andreas Gampe [Sat, 25 Apr 2015 00:59:30 +0000 (00:59 +0000)]
am b5aad4c5: Merge "ART: Add GENERATE_CFI to the ZygoteHooks debug flags"

* commit 'b5aad4c54e0bf1aff6a0c49cb682defaafb81e1e':
  ART: Add GENERATE_CFI to the ZygoteHooks debug flags

9 years agoMerge "ART: Add GENERATE_CFI to the ZygoteHooks debug flags"
Andreas Gampe [Sat, 25 Apr 2015 00:48:45 +0000 (00:48 +0000)]
Merge "ART: Add GENERATE_CFI to the ZygoteHooks debug flags"

9 years ago[optimizing] Handle x86 const length BoundsCheck
Mark Mendell [Wed, 22 Apr 2015 20:18:52 +0000 (16:18 -0400)]
[optimizing] Handle x86 const length BoundsCheck

Allow a constant length for BoundsCheck.

Change-Id: I2c7adc6e733cf8ce6997aba76aa763d0835bd2d6
Signed-off-by: Mark Mendell <mark.p.mendell@intel.com>
9 years agoam 33984b4d: Merge "ART: Do not log non-swap usage"
Andreas Gampe [Fri, 24 Apr 2015 23:36:03 +0000 (23:36 +0000)]
am 33984b4d: Merge "ART: Do not log non-swap usage"

* commit '33984b4d6b79b2d65258e69506e5669be704db82':
  ART: Do not log non-swap usage

9 years agoART: Add GENERATE_CFI to the ZygoteHooks debug flags
Andreas Gampe [Fri, 24 Apr 2015 23:33:43 +0000 (16:33 -0700)]
ART: Add GENERATE_CFI to the ZygoteHooks debug flags

Add code to understand the implications of the debug.gencfi system
property that forces generation of CFI data.

Change-Id: Ida66f8c1567634d05cfdbba1a982be3684e94369

9 years agoMerge "ART: Do not log non-swap usage"
Andreas Gampe [Fri, 24 Apr 2015 23:30:18 +0000 (23:30 +0000)]
Merge "ART: Do not log non-swap usage"

9 years agoART: Do not log non-swap usage
Andreas Gampe [Fri, 24 Apr 2015 23:22:18 +0000 (16:22 -0700)]
ART: Do not log non-swap usage

Reduce logcat noise.

Bug: 20501758
Change-Id: I5cbc28614d4be9e7fd120b7ccb97ca489e341f54

9 years agoam 16b5d29f: Merge "Guard against name == null in ShortDump"
Mathieu Chartier [Fri, 24 Apr 2015 23:08:43 +0000 (23:08 +0000)]
am 16b5d29f: Merge "Guard against name == null in ShortDump"

* commit '16b5d29f1755e50ab92a3bee0b85b26460e69cf8':
  Guard against name == null in ShortDump

9 years agoMerge "Guard against name == null in ShortDump"
Mathieu Chartier [Fri, 24 Apr 2015 23:02:39 +0000 (23:02 +0000)]
Merge "Guard against name == null in ShortDump"

9 years agoam 93cf23f9: Merge "Fix DCHECKs about clinit checks in Optimizing\'s code generators."
Roland Levillain [Fri, 24 Apr 2015 22:47:16 +0000 (22:47 +0000)]
am 93cf23f9: Merge "Fix DCHECKs about clinit checks in Optimizing\'s code generators."

* commit '93cf23f9966cdbe88650b822ad8471284a21bacb':
  Fix DCHECKs about clinit checks in Optimizing's code generators.

9 years agoMerge "Fix DCHECKs about clinit checks in Optimizing's code generators."
Roland Levillain [Fri, 24 Apr 2015 22:35:49 +0000 (22:35 +0000)]
Merge "Fix DCHECKs about clinit checks in Optimizing's code generators."

9 years agoFix DCHECKs about clinit checks in Optimizing's code generators.
Roland Levillain [Fri, 24 Apr 2015 22:01:24 +0000 (23:01 +0100)]
Fix DCHECKs about clinit checks in Optimizing's code generators.

These assertions are not true for the baseline compiler.  As
a temporary workaround, remove a clinit check as last input
of a static invoke if it is still present at the stage of
code generation.

Change-Id: I5655f4a0873e2e7ee7790b6a341c18b4b7b52af1

9 years agoGuard against name == null in ShortDump
Mathieu Chartier [Fri, 24 Apr 2015 22:28:36 +0000 (15:28 -0700)]
Guard against name == null in ShortDump

Bug: 20561804
Change-Id: If1e4adb74d5b936cf171f2402bf4525bf8c2d209

9 years agoam 76f14134: Merge "[optimizing] Ensure FillNewArray sets array access"
Andreas Gampe [Fri, 24 Apr 2015 20:28:52 +0000 (20:28 +0000)]
am 76f14134: Merge "[optimizing] Ensure FillNewArray sets array access"

* commit '76f1413492c228bfa710e1eaa4c60370eaffbb8a':
  [optimizing] Ensure FillNewArray sets array access

9 years agoMerge "[optimizing] Ensure FillNewArray sets array access"
Andreas Gampe [Fri, 24 Apr 2015 20:18:20 +0000 (20:18 +0000)]
Merge "[optimizing] Ensure FillNewArray sets array access"

9 years ago[optimizing] Ensure FillNewArray sets array access
Mark Mendell [Fri, 24 Apr 2015 18:39:42 +0000 (14:39 -0400)]
[optimizing] Ensure FillNewArray sets array access

A method that only used filled new like 'int[]{0,0}' didn't have the
array access flag set, so BCE didn't remove the checks.

Change-Id: Iedec50daf0d25b1cc3872eb1a4cfc7b8bb31e6bf
Signed-off-by: Mark Mendell <mark.p.mendell@intel.com>
9 years agoam 3507b795: Merge "Reduce the number of explicit clinit checks for static invokes."
Roland Levillain [Fri, 24 Apr 2015 18:31:05 +0000 (18:31 +0000)]
am 3507b795: Merge "Reduce the number of explicit clinit checks for static invokes."

* commit '3507b795c034617e1c94fc9544a208d6c6f75735':
  Reduce the number of explicit clinit checks for static invokes.

9 years agoam eb5459ca: Merge "Ensure inlined static calls perform clinit checks in Optimizing."
Roland Levillain [Fri, 24 Apr 2015 18:21:14 +0000 (18:21 +0000)]
am eb5459ca: Merge "Ensure inlined static calls perform clinit checks in Optimizing."

* commit 'eb5459ca861b58ee8a9907789f11400dcdddb87b':
  Ensure inlined static calls perform clinit checks in Optimizing.

9 years agoam ae803f6e: Merge "Quick: Fix and enable DCE and improve GVN/DCE cleanup."
Vladimir Marko [Fri, 24 Apr 2015 18:21:13 +0000 (18:21 +0000)]
am ae803f6e: Merge "Quick: Fix and enable DCE and improve GVN/DCE cleanup."

* commit 'ae803f6efbe8378b5423c51ee3c5564cae0e6e59':
  Quick: Fix and enable DCE and improve GVN/DCE cleanup.

9 years agoMerge "Reduce the number of explicit clinit checks for static invokes."
Roland Levillain [Fri, 24 Apr 2015 18:20:53 +0000 (18:20 +0000)]
Merge "Reduce the number of explicit clinit checks for static invokes."

9 years agoReduce the number of explicit clinit checks for static invokes.
Roland Levillain [Fri, 24 Apr 2015 18:14:22 +0000 (19:14 +0100)]
Reduce the number of explicit clinit checks for static invokes.

Do not generate explicit clinit checks for static invokes
when the class of the called method is a super class of the
caller method's class (referrer class).

Change-Id: I86ba18facef261fbb71f7ed20867756630ed3c53

9 years agoMerge "Ensure inlined static calls perform clinit checks in Optimizing."
Roland Levillain [Fri, 24 Apr 2015 18:17:40 +0000 (18:17 +0000)]
Merge "Ensure inlined static calls perform clinit checks in Optimizing."

9 years agoART: Check for duplicate classes when loading oat files
Andreas Gampe [Fri, 24 Apr 2015 05:23:47 +0000 (22:23 -0700)]
ART: Check for duplicate classes when loading oat files

Oat files are usually produced standalone, and the compilers take
advantage of any information they get. It is thus possible that
when compile-time and runtime class-path are not the same, classes
are resolved differently and optimized code is incorrect.

This is a very conservative check, scanning the complete class tables
of dex files. In case any duplicate class is found, the new oat file
will be rejected and the original dex files will be used in interpreted
mode.

A possible refinement to this is actual tracking of the compile-time
class-path instead. That is however significantly complicated by the
DexFile API and the non-standard uses it allows.

An alternative for both optimized code and correct resolution is
native multidex. Apps should switch to multidex and benefit from
the optimization as well as the shift of all compile time to install
time. Split APKs are currently compiled separately, but it is a goal
to change that install flow to simulated multidex.

Change-Id: Ib9e0db5091e060e3bb2c0e5e6c007430becbfc21

9 years agoMerge "Quick: Fix and enable DCE and improve GVN/DCE cleanup."
Vladimir Marko [Fri, 24 Apr 2015 18:11:10 +0000 (18:11 +0000)]
Merge "Quick: Fix and enable DCE and improve GVN/DCE cleanup."

9 years agoam 83134ec5: Merge "Remove ArtMethod* parameter from dex cache entry points."
Vladimir Marko [Fri, 24 Apr 2015 16:28:46 +0000 (16:28 +0000)]
am 83134ec5: Merge "Remove ArtMethod* parameter from dex cache entry points."

* commit '83134ec5f26979cbb9131dccaf849a72cdd752f6':
  Remove ArtMethod* parameter from dex cache entry points.

9 years agoMerge "Remove ArtMethod* parameter from dex cache entry points."
Vladimir Marko [Fri, 24 Apr 2015 16:21:36 +0000 (16:21 +0000)]
Merge "Remove ArtMethod* parameter from dex cache entry points."

9 years agoam 52b63e20: Merge "ART: Fix gtests broken by dead block elimination"
David Brazdil [Fri, 24 Apr 2015 16:16:48 +0000 (16:16 +0000)]
am 52b63e20: Merge "ART: Fix gtests broken by dead block elimination"

* commit '52b63e20eaef3abfda928833101f67ff581140ad':
  ART: Fix gtests broken by dead block elimination

9 years agoMerge "ART: Fix gtests broken by dead block elimination"
David Brazdil [Fri, 24 Apr 2015 16:09:15 +0000 (16:09 +0000)]
Merge "ART: Fix gtests broken by dead block elimination"

9 years agoART: Fix gtests broken by dead block elimination
David Brazdil [Fri, 24 Apr 2015 16:04:38 +0000 (17:04 +0100)]
ART: Fix gtests broken by dead block elimination

Change-Id: If5de97f928f9e214d64871eabfbfb3f2d15451b7

9 years agoam 7bf9bc78: Merge "Minor improvements to 458-checker-instruction-simplification."
Roland Levillain [Fri, 24 Apr 2015 16:05:29 +0000 (16:05 +0000)]
am 7bf9bc78: Merge "Minor improvements to 458-checker-instruction-simplification."

* commit '7bf9bc7854f5c8ccc2cb2ef4be4f728c5fbd3236':
  Minor improvements to 458-checker-instruction-simplification.

9 years agoMerge "Minor improvements to 458-checker-instruction-simplification."
Roland Levillain [Fri, 24 Apr 2015 15:53:25 +0000 (15:53 +0000)]
Merge "Minor improvements to 458-checker-instruction-simplification."

9 years agoEnsure inlined static calls perform clinit checks in Optimizing.
Roland Levillain [Fri, 24 Apr 2015 15:43:49 +0000 (16:43 +0100)]
Ensure inlined static calls perform clinit checks in Optimizing.

Calls to static methods have implicit class initialization
(clinit) checks of the method's declaring class in
Optimizing.  However, when such a static call is inlined,
the implicit clinit check vanishes, possibly leading to an
incorrect behavior.

To ensure that inlining static methods does not change the
behavior of a program, add explicit class initialization
checks (art::HClinitCheck) as well as load class
instructions (art::HLoadClass) as last input of static
calls (art::HInvokeStaticOrDirect) in Optimizing' control
flow graphs, when the declaring class is reachable and not
known to be already initialized.  Then when considering the
inlining of a static method call, proceed only if the method
has no implicit clinit check requirement.

The added explicit clinit checks are already removed by the
art::PrepareForRegisterAllocation visitor.  This CL also
extends this visitor to turn explicit clinit checks from
static invokes into implicit ones after the inlining step,
by removing the added art::HLoadClass nodes mentioned
hereinbefore.

Change-Id: I9ba452b8bd09ae1fdd9a3797ef556e3e7e19c651

9 years agoam f16d7b38: Merge "ART: Dead block removal"
David Brazdil [Fri, 24 Apr 2015 15:27:55 +0000 (15:27 +0000)]
am f16d7b38: Merge "ART: Dead block removal"

* commit 'f16d7b3824b2777b95fb509c1d2a95bef89f65a4':
  ART: Dead block removal

9 years agoMerge "ART: Dead block removal"
David Brazdil [Fri, 24 Apr 2015 15:20:27 +0000 (15:20 +0000)]
Merge "ART: Dead block removal"

9 years agoART: Dead block removal
David Brazdil [Mon, 20 Apr 2015 13:52:42 +0000 (14:52 +0100)]
ART: Dead block removal

Adds a new pass which finds all unreachable blocks, typically due to
simplifying an if-condition to a constant, and removes them from the
graph. The patch also slightly generalizes the graph-transforming
operations.

Change-Id: Iff7c97f1d10b52886f3cd7401689ebe1bfdbf456

9 years agoam 9f3565a6: Merge "Debugger: Remove support for setting values in optimizing."
Nicolas Geoffray [Fri, 24 Apr 2015 14:24:39 +0000 (14:24 +0000)]
am 9f3565a6: Merge "Debugger: Remove support for setting values in optimizing."

* commit '9f3565a632d12c9cadd7d966da308fd26dbc899c':
  Debugger: Remove support for setting values in optimizing.

9 years agoMerge "Debugger: Remove support for setting values in optimizing."
Nicolas Geoffray [Fri, 24 Apr 2015 14:18:19 +0000 (14:18 +0000)]
Merge "Debugger: Remove support for setting values in optimizing."

9 years agoDebugger: Remove support for setting values in optimizing.
Nicolas Geoffray [Fri, 24 Apr 2015 13:58:19 +0000 (14:58 +0100)]
Debugger: Remove support for setting values in optimizing.

bug:19944235
Change-Id: I3bcd56c7844847a7f0367f8ce6a72bddcd09d441

9 years agoam af248646: Merge "Don\'t use \'sh\' on the host."
Nicolas Geoffray [Fri, 24 Apr 2015 13:44:43 +0000 (13:44 +0000)]
am af248646: Merge "Don\'t use \'sh\' on the host."

* commit 'af248646f2de879a25114e9f0fb42ac903fe9db7':
  Don't use 'sh' on the host.

9 years agoMerge "Don't use 'sh' on the host."
Nicolas Geoffray [Fri, 24 Apr 2015 13:38:19 +0000 (13:38 +0000)]
Merge "Don't use 'sh' on the host."

9 years agoDon't use 'sh' on the host.
Nicolas Geoffray [Fri, 24 Apr 2015 13:37:29 +0000 (14:37 +0100)]
Don't use 'sh' on the host.

Change-Id: I319c08367d143443425bc01f4dda28ad46417c7e

9 years agoam 9e85d55c: Merge "Use \'sh\' explicitly when invoking the art script."
Nicolas Geoffray [Fri, 24 Apr 2015 12:53:49 +0000 (12:53 +0000)]
am 9e85d55c: Merge "Use \'sh\' explicitly when invoking the art script."

* commit '9e85d55c085504b88a9ac68c3f9605629dc06853':
  Use 'sh' explicitly when invoking the art script.

9 years agoam 11307fd2: Merge "Make tests assume ANDROID_ROOT is not /system."
Nicolas Geoffray [Fri, 24 Apr 2015 12:53:48 +0000 (12:53 +0000)]
am 11307fd2: Merge "Make tests assume ANDROID_ROOT is not /system."

* commit '11307fd2943663bd7daa85428a104374e6d3e784':
  Make tests assume ANDROID_ROOT is not /system.

9 years agoMerge "Use 'sh' explicitly when invoking the art script."
Nicolas Geoffray [Fri, 24 Apr 2015 12:45:28 +0000 (12:45 +0000)]
Merge "Use 'sh' explicitly when invoking the art script."

9 years agoUse 'sh' explicitly when invoking the art script.
Nicolas Geoffray [Fri, 24 Apr 2015 12:44:19 +0000 (13:44 +0100)]
Use 'sh' explicitly when invoking the art script.

Change-Id: I5e11483dd75f9ab4dd67f3bbbc45485726d01e34

9 years agoMerge "Make tests assume ANDROID_ROOT is not /system."
Nicolas Geoffray [Fri, 24 Apr 2015 12:43:34 +0000 (12:43 +0000)]
Merge "Make tests assume ANDROID_ROOT is not /system."

9 years agoMake tests assume ANDROID_ROOT is not /system.
Nicolas Geoffray [Fri, 24 Apr 2015 10:57:37 +0000 (11:57 +0100)]
Make tests assume ANDROID_ROOT is not /system.

This is to enable better chroot-like testing.

Change-Id: I943c68b0ebcdab2f107f808b466ac694085255aa

9 years agoRemove ArtMethod* parameter from dex cache entry points.
Vladimir Marko [Mon, 20 Apr 2015 19:11:30 +0000 (20:11 +0100)]
Remove ArtMethod* parameter from dex cache entry points.

Load the ArtMethod* using an optimized stack walk instead.
This reduces the size of the generated code.

Three of the entry points are called only from a slow-path
and the fourth (InitializeTypeAndVerifyAccess) is rare and
already slow enough that the one or two extra loads
(depending on whether we already have the ArtMethod* in a
register) are insignificant. And as we're starting to use
PC-relative addressing of the dex cache arrays (already
done by Quick for the boot image), having the ArtMethod* in
a register becomes less likely anyway.

Change-Id: Ib19b9d204e355e13bf386662a8b158178bf8ad28

9 years agoam c5cb691c: Merge "Cleanup and improve stack map stream"
Nicolas Geoffray [Fri, 24 Apr 2015 07:59:39 +0000 (07:59 +0000)]
am c5cb691c: Merge "Cleanup and improve stack map stream"

* commit 'c5cb691ca6a746a193bfbe3525aafa7cbb281d40':
  Cleanup and improve stack map stream

9 years agoMerge "Cleanup and improve stack map stream"
Nicolas Geoffray [Fri, 24 Apr 2015 07:52:34 +0000 (07:52 +0000)]
Merge "Cleanup and improve stack map stream"

9 years agoam 021190bf: Merge "Fix reflection handling and test flakiness"
Mathieu Chartier [Fri, 24 Apr 2015 00:34:28 +0000 (00:34 +0000)]
am 021190bf: Merge "Fix reflection handling and test flakiness"

* commit '021190bf584662e75b269ef47cd48e2044e34fe4':
  Fix reflection handling and test flakiness

9 years agoMerge "Fix reflection handling and test flakiness"
Mathieu Chartier [Fri, 24 Apr 2015 00:22:41 +0000 (00:22 +0000)]
Merge "Fix reflection handling and test flakiness"

9 years agoFix reflection handling and test flakiness
Mathieu Chartier [Thu, 23 Apr 2015 23:32:54 +0000 (16:32 -0700)]
Fix reflection handling and test flakiness

Fixed reflection invoke to handle exceptions which occur from
FindClass or NewObject by throwing these instead of
the expected InvocationTargetException.

Added test case to 080 for this reflection invoke.

Fixed println throwing OOM in 104-growth-limit.

Change-Id: I65766e7c3478e299da06fdc3a521fe3f3e8fdba9

9 years agoCleanup and improve stack map stream
Calin Juravle [Thu, 23 Apr 2015 17:47:21 +0000 (18:47 +0100)]
Cleanup and improve stack map stream

- transform AddStackMapEntry into BeginStackMapEntry/EndStackMapEntry.
This allows for nicer code and less assumptions when searching for equal
dex register maps.
- store the components sizes and their start positions as fields to
avoid re-computation.
- store the current stack map entry as a field to avoid the copy
semantic when updating its value in the stack maps array.
- remove redundant methods and fix visibility for the remaining ones.

Change-Id: Ica2d2969d7e15993bdbf8bc41d9df083cddafd24

9 years agoam 633a37ec: Merge "Quick: Fix out of temp regs in ArmMir2Lir::GenMulLong()."
Vladimir Marko [Thu, 23 Apr 2015 18:18:57 +0000 (18:18 +0000)]
am 633a37ec: Merge "Quick: Fix out of temp regs in ArmMir2Lir::GenMulLong()."

* commit '633a37ece49c5afcf3fa9a89692f07d19c56229b':
  Quick: Fix out of temp regs in ArmMir2Lir::GenMulLong().

9 years agoMerge "Quick: Fix out of temp regs in ArmMir2Lir::GenMulLong()."
Vladimir Marko [Thu, 23 Apr 2015 18:11:04 +0000 (18:11 +0000)]
Merge "Quick: Fix out of temp regs in ArmMir2Lir::GenMulLong()."

9 years agoQuick: Fix and enable DCE and improve GVN/DCE cleanup.
Vladimir Marko [Mon, 20 Apr 2015 09:48:13 +0000 (10:48 +0100)]
Quick: Fix and enable DCE and improve GVN/DCE cleanup.

When eliminating a move by renaming its source register,
check that it doesn't conflict with vreg usage by insns
between the defining insn and the move.

Improve the GVN/DCE cleanup so that it can handle cases
where GVN or DCE is individually disabled in the pass driver
but not in the disable_opt flags.

Bug: 19419671
Change-Id: I49bb67b81509f51fbaf90c6016c509962be43736

9 years agoam 360475ab: Merge "Linear scan: split at better positions."
Nicolas Geoffray [Thu, 23 Apr 2015 17:38:27 +0000 (17:38 +0000)]
am 360475ab: Merge "Linear scan: split at better  positions."

* commit '360475aba293267398a17184b5330fd857f9b296':
  Linear scan: split at better  positions.

9 years agoMerge "Linear scan: split at better positions."
Nicolas Geoffray [Thu, 23 Apr 2015 17:28:35 +0000 (17:28 +0000)]
Merge "Linear scan: split at better  positions."

9 years agoLinear scan: split at better positions.
Nicolas Geoffray [Thu, 23 Apr 2015 14:14:36 +0000 (15:14 +0100)]
Linear scan: split at better  positions.

- Split at block entry to piggy back on control flow resolution.
- Split at the loop header, if the split position is within a loop.

Change-Id: I718299a58c02ee02a1b22bda589607c69a35f0e8

9 years agoam 322b389a: Merge "Remove unnecessary null checks in CheckCast and InstanceOf"
Calin Juravle [Thu, 23 Apr 2015 17:26:53 +0000 (17:26 +0000)]
am 322b389a: Merge "Remove unnecessary null checks in CheckCast and InstanceOf"

* commit '322b389a74177c9d938f1f73d53110623dfc61b6':
  Remove unnecessary null checks in CheckCast and InstanceOf

9 years agoMerge "Remove unnecessary null checks in CheckCast and InstanceOf"
Calin Juravle [Thu, 23 Apr 2015 17:19:34 +0000 (17:19 +0000)]
Merge "Remove unnecessary null checks in CheckCast and InstanceOf"

9 years agoam 272bf7e6: Merge "ART: Run BooleanSimplifier after inlining"
David Brazdil [Thu, 23 Apr 2015 17:03:32 +0000 (17:03 +0000)]
am 272bf7e6: Merge "ART: Run BooleanSimplifier after inlining"

* commit '272bf7e60add5f741fb9a2589eaa71945257afcc':
  ART: Run BooleanSimplifier after inlining

9 years agoMerge "ART: Run BooleanSimplifier after inlining"
David Brazdil [Thu, 23 Apr 2015 16:55:10 +0000 (16:55 +0000)]
Merge "ART: Run BooleanSimplifier after inlining"

9 years agoRemove unnecessary null checks in CheckCast and InstanceOf
Guillaume "Vermeille" Sanchez [Mon, 20 Apr 2015 13:41:30 +0000 (14:41 +0100)]
Remove unnecessary null checks in CheckCast and InstanceOf

Change-Id: I6fd81cabd8673be360f369e6318df0de8b18b634

9 years agoART: Run BooleanSimplifier after inlining
David Brazdil [Tue, 21 Apr 2015 14:13:31 +0000 (15:13 +0100)]
ART: Run BooleanSimplifier after inlining

Inlined methods are currently not simplified.

Change-Id: I075130c9df55e2f55032a2c81b08d42cb2cc01f6

9 years agoQuick: Fix out of temp regs in ArmMir2Lir::GenMulLong().
Vladimir Marko [Thu, 23 Apr 2015 16:00:40 +0000 (17:00 +0100)]
Quick: Fix out of temp regs in ArmMir2Lir::GenMulLong().

This fixes running out of temp registers for mul-long that
needs a temporary to store the result, i.e. when it's stored
to stack location [sp, #offset] with offset >= 1024. The bug
is currently not reproducible because ARM_R4_SUSPEND_FLAG is
off and thus we have the extra register available. However,
the code generation could be cleaned up and make use of that
extra register, so pre-emptively fix it anyway.

Bug: 20110806
Change-Id: I8362c349961dbe28fc3ec8a9299b66fd72f26779

9 years agoam 4ceed922: Merge "Move stack map stream implementation to its own cc file."
Calin Juravle [Thu, 23 Apr 2015 15:34:49 +0000 (15:34 +0000)]
am 4ceed922: Merge "Move stack map stream implementation to its own cc file."

* commit '4ceed922d44b68c3fa7cbe670014c9e2e003b92b':
  Move stack map stream implementation to its own cc file.

9 years agoam b19c1e66: Merge "Revert "Revert "Quick: Rewrite type inference pass."""
Vladimir Marko [Thu, 23 Apr 2015 15:34:48 +0000 (15:34 +0000)]
am b19c1e66: Merge "Revert "Revert "Quick: Rewrite type inference pass."""

* commit 'b19c1e666e44a455c955275a967cbf04f397e9d9':
  Revert "Revert "Quick: Rewrite type inference pass.""

9 years agoMerge "Move stack map stream implementation to its own cc file."
Calin Juravle [Thu, 23 Apr 2015 15:32:13 +0000 (15:32 +0000)]
Merge "Move stack map stream implementation to its own cc file."

9 years agoMerge "Revert "Revert "Quick: Rewrite type inference pass."""
Vladimir Marko [Thu, 23 Apr 2015 15:26:20 +0000 (15:26 +0000)]
Merge "Revert "Revert "Quick: Rewrite type inference pass."""

9 years agoMove stack map stream implementation to its own cc file.
Calin Juravle [Thu, 23 Apr 2015 15:01:43 +0000 (16:01 +0100)]
Move stack map stream implementation to its own cc file.

It's big enough now to separate the implementation from the header.

It also enables faster compilation time for experiments.

Change-Id: Ica0c72994d5e461c62c32628010f46f9e5c46b57

9 years agoam b4186df6: Merge "Skip known broken tests for ARM back ends on ARM as second arch."
Roland Levillain [Thu, 23 Apr 2015 14:23:29 +0000 (14:23 +0000)]
am b4186df6: Merge "Skip known broken tests for ARM back ends on ARM as second arch."

* commit 'b4186df6c48a88ad8028fcf9e1dac5ce6c391de2':
  Skip known broken tests for ARM back ends on ARM as second arch.

9 years agoMerge "Skip known broken tests for ARM back ends on ARM as second arch."
Roland Levillain [Thu, 23 Apr 2015 14:14:10 +0000 (14:14 +0000)]
Merge "Skip known broken tests for ARM back ends on ARM as second arch."

9 years agoSkip known broken tests for ARM back ends on ARM as second arch.
Roland Levillain [Thu, 23 Apr 2015 14:02:51 +0000 (15:02 +0100)]
Skip known broken tests for ARM back ends on ARM as second arch.

Change-Id: Idbe4c26d8ffcd91882fe61f62c959cc27d1f28b1

9 years agoam c1b829b8: Merge "Remove ActAsNullConstant"
Calin Juravle [Thu, 23 Apr 2015 13:46:43 +0000 (13:46 +0000)]
am c1b829b8: Merge "Remove ActAsNullConstant"

* commit 'c1b829b8d52affb1b6789550d2ffcc6689389209':
  Remove ActAsNullConstant

9 years agoMerge "Remove ActAsNullConstant"
Calin Juravle [Thu, 23 Apr 2015 13:39:17 +0000 (13:39 +0000)]
Merge "Remove ActAsNullConstant"

9 years agoRemove ActAsNullConstant
Calin Juravle [Thu, 23 Apr 2015 13:34:33 +0000 (14:34 +0100)]
Remove ActAsNullConstant

We now properly type null constants during ssa builder so this is not
needed anymore.

Bug: 20322006
Change-Id: Ic060a52d4fa2d4f00755dd6427f822d368392d7b

9 years agoam 84c5f998: Merge "Mul simplification should expect zero operand"
Nicolas Geoffray [Thu, 23 Apr 2015 12:08:02 +0000 (12:08 +0000)]
am 84c5f998: Merge "Mul simplification should expect zero operand"

* commit '84c5f9986dfaab881d4c66b2f3cb214e6152e9f7':
  Mul simplification should expect zero operand

9 years agoMerge "Mul simplification should expect zero operand"
Nicolas Geoffray [Thu, 23 Apr 2015 11:58:06 +0000 (11:58 +0000)]
Merge "Mul simplification should expect zero operand"

9 years agoMul simplification should expect zero operand
Serguei Katkov [Mon, 20 Apr 2015 08:22:27 +0000 (14:22 +0600)]
Mul simplification should expect zero operand

It is possible that zero constant can appear due to
simplification of other instructions, so we cannot expect
zero handling from constant optimizations.

Change-Id: I084126fd0c106ac2683c4f10a451960d9807f4f6
Signed-off-by: Serguei Katkov <serguei.i.katkov@intel.com>
9 years agoRevert "Revert "Quick: Rewrite type inference pass.""
Vladimir Marko [Thu, 23 Apr 2015 09:29:21 +0000 (09:29 +0000)]
Revert "Revert "Quick: Rewrite type inference pass.""

Fix the type of the ArtMethod* SSA register.

Bug: 19419671
This reverts commit 1b717f63847de8762e7f7bdd6708fdfae9d24a67.

Change-Id: Ie4da3c03a0e0334a39a24718f6dc31f9255cfb53

9 years agoam 9d4d13f3: Merge "Revert "Quick: Rewrite type inference pass.""
Andreas Gampe [Thu, 23 Apr 2015 02:06:44 +0000 (02:06 +0000)]
am 9d4d13f3: Merge "Revert "Quick: Rewrite type inference pass.""

* commit '9d4d13f38398e880e610323242fe73d609bac40d':
  Revert "Quick: Rewrite type inference pass."

9 years agoMerge "Revert "Quick: Rewrite type inference pass.""
Andreas Gampe [Thu, 23 Apr 2015 01:56:11 +0000 (01:56 +0000)]
Merge "Revert "Quick: Rewrite type inference pass.""

9 years agoRevert "Quick: Rewrite type inference pass."
Andreas Gampe [Thu, 23 Apr 2015 01:45:06 +0000 (18:45 -0700)]
Revert "Quick: Rewrite type inference pass."

Breaks arm64, as the method register is not correctly flagged
as ref and thus 32bit.

Bug: 19419671
This reverts commit e490b01c12d33f3bd5c247b55b47e507cc9c8fab.

9 years agoam baba16a4: Merge "ART: Fix re-throwing failures of non-convention errors"
Andreas Gampe [Thu, 23 Apr 2015 01:33:19 +0000 (01:33 +0000)]
am baba16a4: Merge "ART: Fix re-throwing failures of non-convention errors"

* commit 'baba16a405df121542b66eba1a025e58850092b4':
  ART: Fix re-throwing failures of non-convention errors

9 years agoMerge "ART: Fix re-throwing failures of non-convention errors"
Andreas Gampe [Thu, 23 Apr 2015 01:24:51 +0000 (01:24 +0000)]
Merge "ART: Fix re-throwing failures of non-convention errors"

9 years agoART: Fix re-throwing failures of non-convention errors
Andreas Gampe [Thu, 23 Apr 2015 01:10:36 +0000 (18:10 -0700)]
ART: Fix re-throwing failures of non-convention errors

While it is convention that Throwable subclasses should have a
constructor with a String argument, that is not rigorously enforced.
So if a static initializer throws an error that omits that
constructor, we must not provide a message when trying to throw
again.

Bug: 20495321
Bug: 20497840
Change-Id: Ia4334fa24223750f90a8f2732f1eb1e738575e8d

9 years agoam 8e58d76e: Merge "Do not mention x86 floating point numbers in CFI."
Andreas Gampe [Wed, 22 Apr 2015 21:29:54 +0000 (21:29 +0000)]
am 8e58d76e: Merge "Do not mention x86 floating point numbers in CFI."

* commit '8e58d76eb30a50e38c46bd6277186116937ba396':
  Do not mention x86 floating point numbers in CFI.

9 years agoMerge "Do not mention x86 floating point numbers in CFI."
Andreas Gampe [Wed, 22 Apr 2015 21:19:51 +0000 (21:19 +0000)]
Merge "Do not mention x86 floating point numbers in CFI."

9 years agoDo not mention x86 floating point numbers in CFI.
David Srbecky [Mon, 20 Apr 2015 15:43:52 +0000 (16:43 +0100)]
Do not mention x86 floating point numbers in CFI.

We have explicitly declared them as undefined, but libunwind does
not seem to support them at all.  Omit the initialization to make
libunwind happy.  Reasonable debugger should still default to
undefined since they are not callee save registers.

Bug: 20491296
Change-Id: Ibaa9595b977508e518bfe3f88b240e8959b1198f

9 years agoam 0ad14266: Merge "Replace NULL with nullptr"
Mathieu Chartier [Wed, 22 Apr 2015 20:10:50 +0000 (20:10 +0000)]
am 0ad14266: Merge "Replace NULL with nullptr"

* commit '0ad14266a71c8579cd6bebcaf42f56fae37c988f':
  Replace NULL with nullptr

9 years agoMerge "Replace NULL with nullptr"
Mathieu Chartier [Wed, 22 Apr 2015 19:59:01 +0000 (19:59 +0000)]
Merge "Replace NULL with nullptr"